CAMMED GMC Sierra 6.2L V8 w/ Headers & Valvetronic Designs!

CAMMED GMC Sierra 6.2L V8 w/ Headers & Valvetronic Designs! #exhaustaddicts #gmcsierra #valvetronicexhaust 0:00 Undercarriage 0:57 Decibel Reading & Revs 5:16 Interior Sound 5:53 Valves Open Drive Off 6:32 Valves Closed Drive Off 6:54 Valves Open Drive Off 2 Located at Discount Mufflers & Custom Exhaust 3560 Dickerson Pike Nashville, TN 37207 Call us for prices and information at 615-612-6244! Comment below with your thoughts & questions! Follow us on TIkTok! @exhaustaddicts Follow us on Instagram! @theexhaustaddicts Subscribe for more awesome car content!